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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /include/iprt/crypto/cipher.h
parentInitial commit. (diff)
downloadvirtualbox-upstream.tar.xz
virtualbox-upstream.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/iprt/crypto/cipher.h')
-rw-r--r--include/iprt/crypto/cipher.h156
1 files changed, 156 insertions, 0 deletions
diff --git a/include/iprt/crypto/cipher.h b/include/iprt/crypto/cipher.h
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+/** @file
+ * IPRT - Crypto - Symmetric Ciphers.
+ */
+
+/*
+ * Copyright (C) 2018-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_crypto_cipher_h
+#define IPRT_INCLUDED_crypto_cipher_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/asn1.h>
+
+
+RT_C_DECLS_BEGIN
+
+struct RTCRX509SUBJECTPUBLICKEYINFO;
+
+/** @defgroup grp_rt_crcipher RTCrCipher - Symmetric Ciphers
+ * @ingroup grp_rt_crypto
+ * @{
+ */
+
+/**
+ * A symmetric cipher handle.
+ *
+ * @remarks In OpenSSL terms this corresponds to a EVP_CIPHER, while in Microsoft
+ * terms it is an algorithm handle. The latter is why a handle was
+ * choosen rather than constant descriptor structure pointer. */
+typedef struct RTCRCIPHERINT *RTCRCIPHER;
+/** Pointer to a symmetric cipher handle. */
+typedef RTCRCIPHER *PRTCRCIPHER;
+/** Nil symmetric cipher handle. */
+#define NIL_RTCRCIPHER ((RTCRCIPHER)0)
+/** Symmetric cipher context */
+typedef struct RTCRCIPHERCTXINT *RTCRCIPHERCTX;
+/** Pointer to a symmetric cipher context */
+typedef RTCRCIPHERCTX *PRTCRCIPHERCTX;
+/** Nil symmetric cipher context */
+#define NIL_RTCRCIPHERCTX ((RTCRCIPHERCTX)0)
+
+/**
+ * Symmetric cipher types.
+ *
+ * @note Only add new types at the end, existing values must be stable.
+ */
+typedef enum RTCRCIPHERTYPE
+{
+ /** Invalid zero value. */
+ RTCRCIPHERTYPE_INVALID = 0,
+ /** XTS-AES-128 (NIST SP 800-38E). */
+ RTCRCIPHERTYPE_XTS_AES_128,
+ /** XTS-AES-256 (NIST SP 800-38E). */
+ RTCRCIPHERTYPE_XTS_AES_256,
+ /** GCM-AES-128. */
+ RTCRCIPHERTYPE_GCM_AES_128,
+ /** GCM-AES-256. */
+ RTCRCIPHERTYPE_GCM_AES_256,
+ /* CTR-AES-128 */
+ RTCRCIPHERTYPE_CTR_AES_128,
+ /* CTR-AES-256 */
+ RTCRCIPHERTYPE_CTR_AES_256,
+ /** End of valid symmetric cipher types. */
+ RTCRCIPHERTYPE_END,
+ /** Make sure the type is a 32-bit one. */
+ RTCRCIPHERTYPE_32BIT_HACK = 0x7fffffff
+} RTCRCIPHERTYPE;
+
+
+RTDECL(int) RTCrCipherOpenByType(PRTCRCIPHER phCipher, RTCRCIPHERTYPE enmType, uint32_t fFlags);
+RTDECL(uint32_t) RTCrCipherRetain(RTCRCIPHER hCipher);
+RTDECL(uint32_t) RTCrCipherRelease(RTCRCIPHER hCipher);
+RTDECL(uint32_t) RTCrCipherGetKeyLength(RTCRCIPHER hCipher);
+RTDECL(uint32_t) RTCrCipherGetInitializationVectorLength(RTCRCIPHER hCipher);
+RTDECL(uint32_t) RTCrCipherGetBlockSize(RTCRCIPHER hCipher);
+
+RTDECL(int) RTCrCipherCtxFree(RTCRCIPHERCTX phCipherCtx);
+
+RTDECL(int) RTCrCipherCtxEncryptInit(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvAuthData, size_t cbAuthData,
+ PRTCRCIPHERCTX phCipherCtx);
+RTDECL(int) RTCrCipherCtxEncryptProcess(RTCRCIPHERCTX hCipherCtx, void const *pvPlainText, size_t cbPlainText,
+ void *pvEncrypted, size_t cbEncrypted, size_t *pcbEncrypted);
+RTDECL(int) RTCrCipherCtxEncryptFinish(RTCRCIPHERCTX hCipherCtx,
+ void *pvEncrypted, size_t *pcbEncrypted,
+ void *pvTag, size_t cbTag, size_t *pcbTag);
+
+RTDECL(int) RTCrCipherCtxDecryptInit(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvAuthData, size_t cbAuthData,
+ void *pvTag, size_t cbTag, PRTCRCIPHERCTX phCipherCtx);
+RTDECL(int) RTCrCipherCtxDecryptProcess(RTCRCIPHERCTX hCipherCtx,
+ void const *pvEncrypted, size_t cbEncrypted,
+ void *pvPlainText, size_t cbPlainText, size_t *pcbPlainText);
+RTDECL(int) RTCrCipherCtxDecryptFinish(RTCRCIPHERCTX hCipherCtx,
+ void *pvPlainText, size_t *pcbPlainText);
+
+
+RTDECL(int) RTCrCipherEncrypt(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvPlainText, size_t cbPlainText,
+ void *pvEncrypted, size_t cbEncrypted, size_t *pcbEncrypted);
+RTDECL(int) RTCrCipherDecrypt(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvEncrypted, size_t cbEncrypted,
+ void *pvPlainText, size_t cbPlainText, size_t *pcbPlainText);
+RTDECL(int) RTCrCipherEncryptEx(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvAuthData, size_t cbAuthData,
+ void const *pvPlainText, size_t cbPlainText,
+ void *pvEncrypted, size_t cbEncrypted, size_t *pcbEncrypted,
+ void *pvTag, size_t cbTag, size_t *pcbTag);
+RTDECL(int) RTCrCipherDecryptEx(RTCRCIPHER hCipher, void const *pvKey, size_t cbKey,
+ void const *pvInitVector, size_t cbInitVector,
+ void const *pvAuthData, size_t cbAuthData,
+ void *pvTag, size_t cbTag,
+ void const *pvEncrypted, size_t cbEncrypted,
+ void *pvPlainText, size_t cbPlainText, size_t *pcbPlainText);
+
+/** @} */
+
+RT_C_DECLS_END
+
+#endif /* !IPRT_INCLUDED_crypto_cipher_h */
+